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L1pack

Routines for L1 Estimation

v0.62-4 · Feb 18, 2026 · GPL-3

Description

L1 estimation for linear regression using Barrodale and Roberts' method <doi:10.1145/355616.361024> and the EM algorithm <doi:10.1023/A:1020759012226>. Estimation of mean and covariance matrix using the multivariate Laplace distribution, density, distribution function, quantile function and random number generation for univariate and multivariate Laplace distribution <doi:10.1080/03610929808832115>. Implementation of Naik and Plungpongpun <doi:10.1007/0-8176-4487-3_7> for the Generalized spatial median estimator is included.

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CRAN Check Status

14 OK
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r-devel-linux-x86_64-debian-clang OK
r-devel-linux-x86_64-debian-gcc OK
r-devel-linux-x86_64-fedora-clang OK
r-devel-linux-x86_64-fedora-gcc OK
r-devel-macos-arm64 OK
r-devel-windows-x86_64 OK
r-oldrel-macos-arm64 OK
r-oldrel-macos-x86_64 OK
r-oldrel-windows-x86_64 OK
r-patched-linux-x86_64 OK
r-release-linux-x86_64 OK
r-release-macos-arm64 OK
r-release-macos-x86_64 OK
r-release-windows-x86_64 OK

Check History

OK 14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 10, 2026

Reverse Dependencies (4)

depends

Dependency Network

Dependencies Reverse dependencies fastmatrix india ConnectednessApproach drugDemand reverseR L1pack

Version History

new 0.62-4 Mar 10, 2026
updated 0.62-4 ← 0.62 diff Feb 17, 2026
updated 0.62 ← 0.60 diff Jan 14, 2026
updated 0.60 ← 0.52 diff Jul 7, 2025
updated 0.52 ← 0.50 diff Mar 17, 2025
updated 0.50 ← 0.41-245 diff Sep 7, 2024
updated 0.41-245 ← 0.41-24 diff Apr 22, 2024
updated 0.41-24 ← 0.41-2 diff May 18, 2023
updated 0.41-2 ← 0.41 diff Oct 18, 2022
updated 0.41 ← 0.40 diff Aug 14, 2022
updated 0.40 ← 0.38.196 diff Apr 20, 2022
updated 0.38.196 ← 0.38.19 diff Oct 14, 2020
updated 0.38.19 ← 0.38.1 diff Nov 13, 2017
updated 0.38.1 ← 0.38 diff Aug 15, 2017
updated 0.38 ← 0.3 diff Feb 19, 2017
new 0.3 Apr 12, 2015